0 a device above a cooker that consists of a cover with anextractor fan (= a piece of equipment for removing steam, smoke, or unpleasant smells) inside:
These models have vent systems that take the place of the oven hood.
There will be a wooden floor, white walls, and a stainless steel oven hood.
While many oven hoods in commercial and residential kitchens filter some of the bad stuff out, some do a better job than others.